. >>> switching to democracy 2012 news, mitt romney may be feeling a post debate bounce but both of the candidates know this is about the battleground states. emily, tell us how the candidates are doing in the tossup states today? >> reporter: this is a new day with new polls. where we show a tightening race, key battleground states. first of all, in michigan, there's a new poll showing president obama's lead dwindling from 10 points last month to three points now. then go over to ohio. a new cnn/orc poll shows a statistical tie. but it's a shrinking lead and one in eight ohio voters polled said they could still change their mind before the election. that's exactly why you see both candidates in ohio today. it's president obama's 15th time in the state and mitt romney is there a little later tonight. he is tailoring his message for the heartland. >> there are big differences between the president and me. he has in plan for rural america, no plans forking a culture, no plan for getting people back to work. i do. >> reporter: normally you would see the running mates crisscrossing across t